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Heart Pictures
health.howstuffworks.com/human-body/systems/circulatory/heart-pictures.htm
Take a look at these heart pictures to learn about the different parts of the heart and more. See our heart pictures to learn more.
Could you have a heart attack -- and not know it?
health.howstuffworks.com/diseases-conditions/cardiovascular/heart/heart-attack-no-symptoms.htm
A heart attack with no symptoms is deadly. You're less likely to seek help if you think it's indigestion. Learn about a heart attack with no symptoms.
How Amputation Works
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What makes a surgical amputation necessary? This article will answer the questions you may have about how amputation surgery works.
How Nuclear Medicine Works
science.howstuffworks.com/nuclear-medicine.htm
Nuclear materials get used in many forms of nuclear medicine -- everything from PET scans to chemotherapy uses them. Learn how nuclear medicine works.
Hypertonic vs. Hypotonic Solutions: Differences and Uses
science.howstuffworks.com/life/cellular-microscopic/hypertonic-vs-hypotonic.htm
In science, people commonly use the terms "hypertonic" and "hypotonic" when describing the concentration of solute particles in solutions. But what exactly is the difference when it comes to hypertonic vs. hypotonic solutions?
Horseshoe Crabs Endangered by Biomedical Bloodletting
science.howstuffworks.com/life/biology-fields/horseshoe-crabs-endangered-biomedical-bloodletting.htm
Horseshoe crabs are a valuable commodity to the biomedical industry, which is not helping their chances of survival. HowStuffWorks takes a look.
Alternative Medicines for Anemia
health.howstuffworks.com/wellness/natural-medicine/alternative/alternative-medicines-for-anemia.htm
Alternative medicines for anemia include nutritional therapy, herbal medicines, and homeopathy. Learn how to treat anemia in your home.
Flu Symptom Checker
health.howstuffworks.com/diseases-conditions/cold-flu/flu-symptom-checker.htm
Flu's symptoms, from body aches to cough and fever, are legendary. But what causes all that misery? Look below to find out why you feel so awful.
How does smoking starve your heart of oxygen?
health.howstuffworks.com/wellness/drugs-alcohol/smoking-starve-the-heart-of-oxygen.htm
Does smoking starve the heart of oxygen? Why, yes it does, and that's certainly not a good thing. Find out how smoking starves the heart of oxygen.
How to Treat Headaches with Traditional Chinese Medicine
Traditional Chinese medicine uses combinations of herbs, diet, acupuncture, and other therapies to treat different types of headaches. Learn more.